''Acacia concinna'' or Shikakai is used in India in a variety of hair-care products. The bark of the plant contains a high level of Saponins which give the extract a foaming and cleansing characteristic. It belongs to the ''Acacia'' genus which has over 1100 members around the world.(AHS Encyclopedia)

''Achillea millefolium'' or yarrow is a flowering plant in the family ''Asteraceae'', native to the Northern Hemisphere. In antiquity, yarrow was known as ''herbal militaris'', for its use in staunching the flow of blood from wounds. Yarrows can be planted to combat soil erosion due to the plant's resistance to drought. They are used for human consumption and medicinal uses in many cultures around the world. (Source:Wikipedia)

''Aconitum'' ,known as aconite, monkshood, wolfsbane, leopard's bane, women's bane, Devil's helmet or blue rocket, is a genus of flowering plant belonging to the buttercup family (''Ranunculaceae''). There are over 250 species of ''Aconitum''. (Source:Wikipedia)

''Acrostrichum'' species generally inhabit warm and tropical regions. There are only 2-3 species known. (Source: Cook). This species grows profusely in mangroves and hence is also called Mangrove Fern.

''Alpinia abundiflora'' belongs to the Ginger family ''(Zingiberaceae)''. DNA sequence-based methods have shown that this genus is polyphyletic. It is represented by six clades distributed across the tribe Alpinieae. Further research is needed to specify the taxa in this genus.
The plants are native to SE Asia and are grown for their ornamental flashy flowers.

Neem is a tropical and sub-tropical plant which is highly drought resistant. The plant has several medicinal and commercial applications and finds significance in Hinduism. Neem cultivation also has a role to play in agriculture and pest management.

Calotropis procera is a species of flowering plant in the dogbane family, Apocynaceae, that is native to North Africa, Tropical Africa, Western Asia, South Asia, and Indochina. It is commonly known as Apple of Sodom, a name derived from the ''Hebrew Tapuah Sdom''.The green globes are hollow but the flesh contains a toxic milky sap that is extremely bitter and turns into gluey coating resistant to soap. (Source:Wikipedia)

''Catharanthus'' is a genus of eight species, mostly annuals and perennials native to Madagascar. Only ''C. roseus'' is widely cultivated. popular varieties include '''Cooler Series, Pacifica seres,Pacifica Punch,Parasol,Pretty Series and Pretty Series "Pretty in Rose"'''.(Source:AHS Encyclopedia)

''Cinnamomum tamala'' or Indian Bark is a commonly used plant known by the name '''Tejpatta''' in India. It is native to India. The leaves of the species are used as a popular spice in several Indian dishes, particularly in Northern India. The leaves have a cinnamon-like aroma (as the species name would suggest). The bark of this tree is also used as a spice. The leaves are also used in the perfume industry for their fragrance.

''Curcuma longa'' or Turmeric is a plant with high medicinal and cultural value in India. The rhizome of the plant has medicinal properties. The dried root is ground into a powder which is used on several religious occasions in Hinduism. India is the largest producer of Turmeric in the world. (Adapted from Wikipedia)

Liquorice or licorice is the root of Glycyrrhiza glabra from which a sweet flavour can be extracted. The liquorice plant is a legume (related to beans and peas) that is native to southern Europe and parts of Asia.

''Hiptage benghalensis'' is a plant native to India and South-East Asia. It forms woody creepers called '''lianas''' and spreads quite rapidly, making thickets and smothering vegetation. Thus, it is considered a weed in many parts of the world. In India, this plant has mythological association with Lord Krishna in Vrindavan. It is also cultivated for its fragrant and beautiful flowers.

The genus ''Isoetes'' consists of more than 130 species. Fourteen endemic species have been described in India. The ranges of most of these species overlap each other, and there's no consensus about their specific limits. This entry, thus, may encompass information about more than one species and inter-species hybrids.

Jasmine is one of the most famous flowers growing in tropical regions. It is a native of the Indian subcontinent. It is widely used for ornamental as well as medicinal purposes. According to old Indian texts, a Jasmine flower is the most precious flower of all. Jasmine is the national flower of Pakistan.

''Mangifera indica'' or Mango is a very popular fruit in India and all parts of the world. It is famous for its bright yellow color and exquisite taste. The most popular variety of Indian mango is the "Alphonso".It is a crop of great economic importance to India and is cultivated in many parts of the country.

''Marsilea minuta'' is a highly plastic and variable pteridophyte. Other species, namely, ''M. brachycarpa'', ''M. brachypus'', ''M. gracilenta'' and ''M. maheshwari'' also fall within the range of variation and probably are different environmentally induced phenotypes (Cook). All Marsilea species are found in Africa and in India highlighting the fact that India was once upon a time connected to Madagascar.

This species is the national tree of Sri Lanka. The geography of Sri Lanka is quite similar to the South western regions of India. In fact, part of the Western Ghat seems to extend to Sri Lanka. ''Mesua ferrea'' is used in Indian cooking, as a medicine, for its fragrance and in the industry for its wood. Some people have noted the psychedelic effects of the fragrance of Nag Champa. The incense sticks made from the flowers of this plant are popular worldwide for their intense fragrance.

The tree is used in rest of the world for its hard wood. In India, it is also used to make garlands from its fragrant flowers. It finds use in many Ayurvedic products. especially those for oral health. Lord Krishna is said to have played his flute under ''Bakul'' trees attracting young women. The tree is said to flower when sprinkled with nectar from the mouths of beautiful women. (Source: Wikipedia, Flowers of India)

This species is used sometimes as an ornamental plant in India and has a medicinal use. ''Murraya exotica'' is related to ''Murraya koenigii'' or Curry plant, which is used as a spice in Indian foods. ''M. exotica'' leaves, on the other hand, have a citrus flavor.

The Indian Lotus, also known as the Sacred Lotus, is a culturally significant plant in many Asian cultures in general and Indian culture in particular. It is a plant native to the Indian subcontinent, but now is found as an ornamental plant worldwide. The Lotus is considered a symbol of devotion and purity. It is the seat of Goddess Lakshmi, Goddess Saraswati, Lord Vishnu and Lord Brahma. The flowers of Lotus have several medicinal properties as per Ayurveda. '''Lotus is also the national flower of India.'''

''Phyllanthus emblica'' or Indian Gooseberry is a species commonly known for its fruit called Amla. The fruit has one of the highest concentrations of Vitamin C (160 times more than apple) and thus is reputed as a strong antioxidant. Amla finds uses in many medicinal and cosmetic products, especially those for hair such as hair oils and tonics. Amla fruit is used in Indian cooking mainly as pickles or as mouth-freshners. It is also a constituent of the popular '''Dabur Chawanprash'''.

''Rauvolfia serpentina'' or snakewood is a plant native to India. The genus is also called ''Rauwolfia'', but the name ''Rauvolfia'' is the one accepted by the Species 2000 project, an official international species nomenclature agency. ''Rauvolfia serpentina'' is a popular folk medicine for diabetes and high blood pressure. It also has tranquilizing properties and is used as an antipsychotic drug, for curing schizophrenia and against snakebites.

Sandalwood is an economically important plant and has been cultivated for several centuries for the fragrance of its oil. Due to extensive and sometimes, illegal cutting of native Sandalwood trees, this species has become vulnerable to extinction. ''S. album'' is native to South/South-East Asia, possibly Indonesia. Another species ''Santalum spicatum'' is native to Australia.

''Saraca indica'' or the Ashoka tree is an important plant from a religious and cultural point of view in India. The tree has beautiful red flowers and a dense foliage which makes it seem stately to its devotees. The tree is a symbol of fertility in Indian culture and has been recently shown to provide relief to women during menstruation. The tree is revered in Hinduism and Buddhism and is frequently found in royal palace grounds or near temples.

''Terminalia chebula'' is a tree native to North East India and Indo-Burma region. The tree yields a fruit which has an abrasive seed but a fleshy pulp. The plant is highly regarded in Ayurvedic and Tibetan medicine. The seed, called "Harda" or Kala Namak in Hindi, is also used in Indian cooking. (Source:Wikipedia)

''Zingiber officinale'' or Ginger is a plant native to India. India is the largest producer of ginger, accounting for 30% of the world production. It is closely related to Turmeric and Cardamom. Ginger is widely used in India and around the world in cooking and for medicinal purposes.